Help Core_SpawningKit_SmartSpawnerTest deal with loaded CI.
Help Core_SpawningKit_SmartSpawnerTest deal with loaded CI.

In the travis days we fixed this already, but now we migrated to our own
jenkins, so turned the travis workaround into a generalized (slightly
more conservative) one.
phusion/passenger,phusion/passenger,phusion/passenger,phusion/passenger,phusion/passenger,phusion/passenger,phusion/passenger,phusion/passenger